Finding the Fourth Proportional to 246,871.80, 370,307.70 and 184,663.80
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Solution
The fourth proportional to 246,871.80, 370,307.70 and 184,663.80 is: 276,995.70
Step by Step Solution
- Step 1: Write the proportion equation
246,871.80 : 370,307.70 = 184,663.80 : x - Step 2: Convert to fraction form
246,871.80/370,307.70 = 184,663.80/x - Step 3: Cross multiply
246,871.80x = 370,307.70 × 184,663.80 - Step 4: Simplify right side
246,871.80x = 68,382,427,051.26 - Step 5: Solve for x
x = 68,382,427,051.26/246,871.80 - Step 6: Final answer
x = 276,995.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.